BaiduReleased on Jun 25, 2025

ERNIE 4.5: Benchmarks, Pricing & Context Window

ERNIE 4.5 is a language model from Baidu, released in June 2025.

ERNIE 4.5 is an enhanced version of ERNIE 4.0 with improved reasoning capabilities, better instruction following, and stronger performance across multiple domains including mathematics, coding, and creative writing. Features advanced

Input
Text
Output
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ERNIE 4.5 pricing

Providers

ERNIE 4.5 starts at $0.400 per million input tokens and $4.00 per million output tokens via Novita.

ProviderInput $/MOutput $/MMax InputMax OutputLatency sThroughputQuantInputOutput
Novita logoNovita
$0.400$4.00128.0K65.5K
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ERNIE 4.5 API

API access coming soon

ERNIE 4.5 will be available through our gateway shortly.

ERNIE 4.5 examples

Recent arena outputs from ERNIE 4.5, picked from the highest-ranked matchups.

ERNIE 4.5 license

ERNIE 4.5 is released under the Proprietary license, which restricts commercial use, has 21.0B parameters.

License
Proprietary
Non-commercial
Parameters
21.0B

Proprietary license - usage restrictions apply

FAQ

Common questions about ERNIE 4.5.

What is the ERNIE 4.5 release date?

ERNIE 4.5 was released on June 25, 2025 by Baidu.

Who created ERNIE 4.5?

ERNIE 4.5 was created by Baidu.

How many parameters does ERNIE 4.5 have?

ERNIE 4.5 has 21.0 billion parameters.

What is the license for ERNIE 4.5?

ERNIE 4.5 is released under the Proprietary license.